KitchenAid Wall Oven F03 and F04 Error Codes

One explanation covers both F03 and F04 on a KitchenAid wall oven: the electronic oven control, or its wiring, may have a problem.

What the control is

This is the part that accepts your settings and carries out the cooking functions. A code that names it concerns that decision-making part and its connections, not one heater or switch.

The manufacturer’s sequence

1. At the breaker panel, turn off the oven’s circuit.
2. Give it a full minute.
3. Turn the circuit back on.
4. Over about a minute, see if F03 or F04 shows again.
5. Run the oven to verify it operates.

How it can end

• Code cleared and the oven works: the reset has done what KitchenAid describes, and nothing else is asked.
• Code returned: no further owner step is given, so a service visit is the plan.

Answers to two questions

Which is worse, F03 or F04? Neither is ranked. KitchenAid words them the same.

Is there a keypad way to clear it? The help article gives only the breaker reset.

Similar messages

• F06: electronic control or wiring, phrased a little differently
• F0E0: the control was unable to identify the type of problem

Wall oven control repair in Los Angeles

An F03 or F04 that outlasts the breaker reset can be reported on (310) 363-8964. It helps to say which code you had and how fast it came back.

Source: KitchenAid Product Help, Wall Oven: Error Code or Message